Ontologia

Commune · FRA

Verdalle

France

CfbTemperate, no dry season, warm summer(51 %)

Species observed

2 480

Observations

64 966

Area

24km²

Ecological tissue

Sample of 38 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Verdalle : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 92 interactions GloBI sur 3 types (connectance 12.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
92
Connectance
0.124
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

2 480 distinct species · 64 966 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

64 966 obs · 5 cellules
Obs. / cellule
≥ 38 202
38 202–38 201
13 616–38 201
4 769–13 615
< 4 769

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

12,2°C

Annual rain

1 183mm

Warmest m°

25,2°C

Coldest m°

1,5°C

Elevation: 396 m on average (min 192 m, max 801 m)

Bioclimatic detailsExpert
Annual mean temp.
12,2°C
Annual rain
1 183mm
Warmest month
25,2°C
Coldest month
1,5°C
Mean alt.
396m
Min
192m
Max
801m
Std. dev.
187m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(51 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,8

Org. C

31,3g/kg

Clay

32,0%

Sand

27,5%

Silt

40,5%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: ssGLiMaggregated to Tarn

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
52,6g/kg
Clay
30,2%
Sand
28,2%
Silt
41,6%
5–15 cm
pH H₂O
6,8
Org. C
22,6g/kg
Clay
31,0%
Sand
27,3%
Silt
41,7%
15–30 cm
pH H₂O
6,8
Org. C
18,6g/kg
Clay
34,7%
Sand
27,1%
Silt
38,1%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest47.3%
Crops28.8%
Built-up0.5%
Bare soil0.5%
Other (grassland, water…)22.9%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

3,7km

Basins crossed

1

Max stream order

1

Max drainage

474km²

Discharge in basins

0,3m³/s

Mean precip.

792mm/an

Mean T°

12,4°C

Moisture idx

-0,17

Max snow

4%

Mean runoff

404mm/an

Mean elev. (basins)

318m

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

51,1%

Pesticides

44,6kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas1

IUCN V · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

France-specific data (Phase 2)

ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.